Cita APA (7a ed.)

Bacon, R., & Burke, R. B. (1928). Opus Majus, Volumes 1 and 2. Univ. of Pennsylvania Press.

Cita Chicago Style (17a ed.)

Bacon, Roger, y Robert Belle Burke. Opus Majus, Volumes 1 and 2. Philadelphia: Univ. of Pennsylvania Press, 1928.

Cita MLA (8a ed.)

Bacon, Roger, y Robert Belle Burke. Opus Majus, Volumes 1 and 2. Univ. of Pennsylvania Press, 1928.